Soak your liver in milk overnight. Drain the milk and rinse with cold water. Marinate with lemon juice for 5-10 minutes

Add 1 tablespoon of cooking oil to your pan, add the diced onions. Stir until they are translucent add the ginger garlic paste then stir until golden brown.

Add your marinated liver and salt the stir. Cover your pan and let it cook until all the fluids are drained. Add the blended tomatoes, chopped green pepper and the spices. Mix well. Cover your pan and let it cook for 5-10minutes.